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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 179 · 40 sums
TalentJR

The trick (Sopantyadvayamantyam): Write a 0 in front of the number. Each answer column = twice the digit + the digit to its right (nothing to the right of the last digit). Combine from the right with carries.

NameDateTime takenScore ___ / 40
  1. 1.7376 × 12 =
  2. 2.4328 × 12 =
  3. 3.2987 × 12 =
  4. 4.956 × 12 =
  5. 5.215 × 12 =
  6. 6.7305 × 12 =
  7. 7.6706 × 12 =
  8. 8.9985 × 12 =
  9. 9.5711 × 12 =
  10. 10.3836 × 12 =
  11. 11.6859 × 12 =
  12. 12.4041 × 12 =
  13. 13.5366 × 12 =
  14. 14.1878 × 12 =
  15. 15.8681 × 12 =
  16. 16.3947 × 12 =
  17. 17.984 × 12 =
  18. 18.8151 × 12 =
  19. 19.592 × 12 =
  20. 20.3497 × 12 =
  21. 21.792 × 12 =
  22. 22.4357 × 12 =
  23. 23.1539 × 12 =
  24. 24.4705 × 12 =
  25. 25.2100 × 12 =
  26. 26.8417 × 12 =
  27. 27.4262 × 12 =
  28. 28.2879 × 12 =
  29. 29.680 × 12 =
  30. 30.6207 × 12 =
  31. 31.1086 × 12 =
  32. 32.3823 × 12 =
  33. 33.3197 × 12 =
  34. 34.6527 × 12 =
  35. 35.2355 × 12 =
  36. 36.2524 × 12 =
  37. 37.6820 × 12 =
  38. 38.2862 × 12 =
  39. 39.4013 × 12 =
  40. 40.8414 × 12 =

Answer key

  1. 88512
  2. 51936
  3. 35844
  4. 11472
  5. 2580
  6. 87660
  7. 80472
  8. 119820
  9. 68532
  10. 46032
  11. 82308
  12. 48492
  13. 64392
  14. 22536
  15. 104172
  16. 47364
  17. 11808
  18. 97812
  19. 7104
  20. 41964
  21. 9504
  22. 52284
  23. 18468
  24. 56460
  25. 25200
  26. 101004
  27. 51144
  28. 34548
  29. 8160
  30. 74484
  31. 13032
  32. 45876
  33. 38364
  34. 78324
  35. 28260
  36. 30288
  37. 81840
  38. 34344
  39. 48156
  40. 100968

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